# NAICS 541360: Geophysical Surveying and Mapping Services

The SBA size standard for NAICS 541360 is $28,500,000 in average annual receipts (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 541360 |
| Title | Geophysical Surveying and Mapping Services |
| Level | 6 |
| Parent | 54136 |
| Size standard | $28,500,000 in average annual receipts |
| Footnote | - |

## Description

This industry comprises establishments primarily engaged in gathering, interpreting, and mapping geophysical data. Establishments in this industry often specialize in locating and measuring the extent of subsurface resources, such as oil, gas, and minerals, but they may also conduct surveys for engineering purposes. Establishments in this industry use a variety of surveying techniques depending on the purpose of the survey, including magnetic surveys, gravity surveys, seismic surveys, or electrical and electromagnetic surveys.

## Sources

- Census NAICS: https://www.census.gov/naics/
- SBA size standards: https://www.sba.gov/document/support-table-size-standards

## API and MCP

- REST: GET https://samgovapi.io/api/v1/naics/541360/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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